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Recent content by Redjmp

  1. R

    AQ 120b upgrades.

    I should add that I may be able to get my hands on an AQ151B with a bent rod. Can I start by swapping the intake and carbs or will the whole head bolt up? Then I suppose I should look for a newer 2.5L short block with the better thrust bearings and build a 151C engine? And whats a "D" engine....?
  2. R

    AQ 120b upgrades.

    I have an AQ120b in a 2270 explorer that needs a little extra. My understanding is that this is the smallest engine in the red block series at 2.1 L. Not sure but I think it is 108hp. I understand that there are 2.3 and 2.5L blocks used as well. Are these interchangeable? I mean will all the...
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